We have purchased your „ISO 27001 Power Toolkit" and would need support. We, ***, offer our customers a SaaS solution. We are currently preparing for TISAX certification and are in the process of setting up the ISMS. TISAX is largely based on ISO 27001.
Here is my question about the scope to be determined:
Our headquarters are in the *** with branches in various countries among others in ***. Only the branch based in *** should be certified and defined in the scope. The design and maintenance of the IaaS and SaaS is specified and executed by the *** headquarters, Therefore we want to treat this area (hosting) and thus its service lines as a supplier. The problem is that employees in our IT department in the *** branch take on maintenance and administrative tasks for the EMEA area of hosting. How can this be excluded in the definition of the scope?